To Moscow. To Maria Alexandrovna Ulyanova.

Bakhmetevsksaya Street, Sharonov House.

Russia. Moscow
27/II. 01.

I received, my dear mother, a letter from Manyasha of 2. II. 01 and the journal *Promyshlennyy Mir* [*Industrial World*] 209. *Merci* for it.

The articles returned from *Nauchnoe Obozrenie* [*Scientific Review*] 210, I think, should not be sent now, but rather simply passed on to Nadia.